CVE-2026-13683 SQL injection in DiskStation Manager (DSM)
Remote authenticated administrators can exploit SQL injection in the EventScheduler API to obtain non-sensitive information.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-13683?
CVE-2026-13683 is a low-severity SQL injection vulnerability in Synology DiskStation Manager (DSM), published on 18 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in EventScheduler API in Synology DiskStation Manager (DSM) before 7.2.1-69057-12, 7.2.2-72806-9, 7.3.2-86009-4 and 7.4-90075 allows remote authenticated users with administrator privileges to obtain non-sensitive information.
Weakness: CWE-89
Which versions are affected by CVE-2026-13683?
How do I fix CVE-2026-13683?
No fix has been published for CVE-2026-13683 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-13683 being exploited?
There is no known exploitation of CVE-2026-13683 in the wild and no public exploit code.
Sources
Also known as GHSA-h5m5-4gc3-7q3g.